// Licensed to LinDB under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. LinDB licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package tag

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func Test_UnescapeTag_EscapeTag(t *testing.T) {
	pairs := []struct {
		in  string
		out string
	}{
		{"xxx", "xxx"},
		{"xx x", "xx\\ x"},
		{"xx,x", "xx\\,x"},
		{"xx=x", "xx\\=x"},
	}

	for _, p := range pairs {
		assert.Equal(t, []byte(p.out), EscapeTag([]byte(p.in)))
		assert.Equal(t, []byte(p.in), UnescapeTag([]byte(p.out)))
	}
}
